Here is a basic comparison of SAST (Static Application Security Testing), DAST (Dynamic Application Security Testing), IAST (Interactive Application Security Testing), and SCA (Software Composition Analysis) tools, along with examples of some of the best tools in the market:

  • SAST (Static Application Security Testing): SAST tools analyze the source code of an application to identify vulnerabilities and security issues. These tools are typically used during the development process, and they can help identify issues such as insecure coding practices, injection vulnerabilities, and improper input validation. Examples of SAST tools include Veracode, Checkmarx, and WhiteHat Security.
  • DAST (Dynamic Application Security Testing): DAST tools analyze the behavior of an application while it is running, looking for vulnerabilities and security issues. These tools are typically used after an application has been deployed, and they can help identify issues such as cross-site scripting (XSS), injection vulnerabilities, and insecure application configurations. Examples of DAST tools include Burp Suite, Acunetix, and ZAP.
  • IAST (Interactive Application Security Testing): IAST tools combine the capabilities of SAST and DAST tools, analyzing both the source code of an application and its behavior while it is running. These tools can provide a more comprehensive view of an application’s security posture and can help identify a wider range of vulnerabilities and issues. Examples of IAST tools include AppScan, Contrast Security, and ThreadFix.
  • SCA (Software Composition Analysis): SCA tools analyze the third-party libraries and components that are used in an application to identify vulnerabilities and security issues. These tools can help identify issues such as known vulnerabilities in third-party libraries and can help organizations prioritize remediation efforts based on the risk posed by these vulnerabilities. Examples of SCA tools include WhiteSource, Sonatype, and Dependency-Track.

Overall, these are just a few examples of the many different types of application security testing tools that are available in the market. The best tool for a particular organization will depend on its specific needs and requirements, as well as the types of applications that it develops and deploys.